The answer is definitely "yes". VeryDOC PDF to Word Converter has such kind of function.
To password protect a PDF file, simply we will meet this kind of PDF files. However, the more mysterious it is, the more anxious you need it. Now I will how you how to make it.
Same with the other kind of PDF files, drag it to blanks and choose the options on the menu part. Do not forget to choose it according to your own needs,such as the output layout and the output format. Then input the password in the this part.
Click the button " convert", you will make it.
The last but not the least, please make sure save the files formats according to your needs. If you want to make the files to XML, PowerPoint, or other formats, please make sure you have saved the file in in HTML format.